Been riding an ISM PL1.1 (used to be called the Prologue) since 2012 and around 70,000 miles. It's on both my road bikes and unless someone comes up with something better, it's the last saddle I'll ever get. And yes! I went through several different saddles before finding the ISM, which was the last saddle that I thought I would like.
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HCFR Cycling Team
Ride Safe ... Ride Hard ... Ride Daily
2017 Colnago C-RS
2012 Colnago Ace
2010 Giant Cypress